update constraints file

Author: Lars Kuhtz

constraints

@@ -24,17 +24,17 @@ constraints: QuickCheck ==2.7.6,
              parsec ==3.1.7,
              parsers ==0.12.1.1,
              pretty ==1.1.1.1,
-             primitive ==0.5.4.0,
+             primitive ==0.5.3.0,
              quickcheck-instances ==0.3.10,
              random ==1.1,
              rts ==1.0,
-             scientific ==0.3.3.7,
+             scientific ==0.3.3.5,
              semigroups ==0.16.0.1,
-             syb ==0.4.4,
+             syb ==0.4.2,
              template-haskell ==2.9.0.0,
              text ==1.2.0.3,
              tf-random ==0.5,
-             time ==1.4.2,
-             transformers ==0.4.2.0,
+             time ==1.5.0.1,
+             transformers ==0.4.1.0,
              unordered-containers ==0.2.5.1,
-             vector ==0.10.12.2
+             vector ==0.10.11.0